We look at the division of 939369 by 42 
Let's see how many times 42 fits into 939369.

Advancing to step 1:
The number 42 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 42

Going ahead to step 2:
42 can be fit into 93 2 times, resulting in a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 84 from 93 leaves us with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 42

Step 3:
The number 42 fits into 99 2 times, leaving a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Deduct 84 from 99 and we're left with 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 42

Going ahead to step 4:
The number 42 fits into 153 3 times, leaving a remainder of 27.
The next digit of our result is 3. 
Result so far: 223.0
If we subtract 126 from 153, we get 27.
Bring next digit (6) of the dividend behind the 27 and repeat the process: 276 / 42

Step 5:
42 can be fit into 276 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 2236.0
Subtract 252 from 276 to get 24.
Include the next digit (9) from the dividend after 24, then repeat: 249 / 42

Advancing to step 6:
When dividing 249 by 42, we get 5 with a remainder of 39.
Write down 5 as next digit of the result. 
Result so far: 22365.0
Deduct 210 from 249 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
If we divide 390 by 42, we get 9 and a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 22365.9
If we subtract 378 from 390, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
42 can be fit into 120 2 times, resulting in a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 22365.92
If we subtract 84 from 120, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
42 goes into 360 8 times with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 22365.928
Subtract 336 from 360 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 42 fits into 240 5 times, leaving a remainder of 30.
The next digit of our result is 5. 
Result so far: 22365.9285
If we take 210 away from 240, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 11:
When dividing 300 by 42, we get 7 with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 22365.92857
Subtract 294 from 300 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
The number 42 fits into 60 1 times, leaving a remainder of 18.
The next digit of our result is 1. 
Result so far: 22365.928571
Deduct 42 from 60 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
The number 42 fits into 180 4 times, leaving a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 22365.9285714
If we take 168 away from 180, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
The number 42 fits into 120 2 times, leaving a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 22365.92857142
If we take 84 away from 120, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 22365.92857142 with a balance of 3.6e-08.